我在Python中有一个名为"AllLines"的二维数组。
如何实现向内部数组添加新项目?
[['Suppliers', 'Spend', 'Test Field\n'],
['Dell Inc', '9000', '1\n'],
['Dell Computers', '9000', '2\n'],
['HBC Corp', '9000', '3\n'],
['HBC INC', '9000', '4']]
所以,这是一个数组内嵌另一个数组。我需要向内部的数组添加项目。以便给我这个:
[['NEW','Suppliers', 'Spend', 'Test Field\n'],
['N-E-W','Dell Inc', '9000', '1\n'],
['N-E-W---','Dell Computers', '9000', '2\n'],
['N-E---W','HBC Corp', '9000', '3\n'],
['N-W-W','HBC INC', '9000', '4']]
如何实现向内部数组添加新项目?